Difficulty: Easy
Correct Answer: extends
Explanation:
Given data
Concept/ApproachExtend means to stretch/reach to a limit or boundary in space or time: "extends as far as…".
Option analysisextends — correct and idiomatic: "extends as far as the river." ✅advances — implies moving forward (often militarily), not static spatial reach.enlarges — needs an object (to enlarge something) and refers to making bigger.emerges — means comes out/appears; does not take "as far as".
Final Answerextends
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